Drain
Drain noun - Emptying something accomplished by allowing liquid to run out of it.
Drainage system and drain are semantically related. In some cases you can use "Drainage system" instead a noun "Drain".
Drainage system
Drainage system noun - A system of watercourses or drains for carrying off excess water.
Show all Definitions
Synonyms for Drainage system
Drain and drainage system are semantically related. You can use "Drain" instead a noun phrase "Drainage system".
Cite this Source
Drainage system and Drain. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/drain/drainage_system
Drain & Drainage system. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/drain/drainage_system>.
Drainage system or Drain. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/drain/drainage_system.
Google Ngram Viewer shows how "drain" and "drainage system" have occurred on timeline